The police exist to provide for our security and protection. Your tax dollars pay for protection from the bad guys. When faced with a threat to yourself or your family, best to call the police. If a cop shoots and kills a bad guy, the cop will get two weeks paid administrative leave while the "incident" is checked out. OTH, if YOU shoot and kill a bad guy, there exists the possibility you may find yourself on the receiving end of charges ranging from manslaughter to murder one.

Decisions, decisions......